Sorry, this actually sounds correct. I think 450 was the BOM and 470 was the estimate retail price. So yeah, 60/80 sounds more accurate.
here is an analysis for xbox one s. thats why ps4pro had a normal bluray drive
"The new console also includes a UHD BD-ROM player, with a bill of materials (BOM) cost of $33.50, versus the previous $18 conventional Blu-Ray drive. "
IHS Markit Teardown Analysis: Microsoft’s Xbox One S Brings Significant Value Gains With Minimal Commercial Pain - Omdia
IHS Markit (Nasdaq: INFO), a world leader in critical information, provides teardown analysis for the new Microsoft Xbox One S.
technology.informa.com